頁籤選單縮合
題 名 | 土地處理系統對雲林在地社區環境自然水體水質改善之可行性研究=The Workable Study of Improvement Natural Water Quality for Yunlin Community by Using the Land Treatment System |
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作 者 | 袁又罡; 林雅嵐; 連萬福; | 書刊名 | 環境保護 |
卷 期 | 30:2 2007.12[民96.12] |
頁 次 | 頁86-95 |
分類號 | 445.25 |
關鍵詞 | 土地處理系統; 雲林縣; 水質改善; 灌溉圳道; 生態工法; Land treatment system; Yunlin county; Water quality; Irrigation ditch; Ecological engineering; |
語 文 | 中文(Chinese) |
中文摘要 | 雲林科技大學自民國八十年創校時,即把原本貫穿學校的一條農業灌溉圳道,給予適度規劃成人工湖系統。而後於民國八十九年起,參考土地處理系統之概念,將人工湖系統重新給予規劃。在末端的水質淨化廠(污水廠)區內設置漫灌區,把上游流經校外社區之生活污水,在其流人人工湖後,於末端利川「土壤-微生物-植物」所形成之複雜生態系統予以淨化。平均每日處理水量約120噸,每噸水的處理成本不到3元,遠低於自來水的處理成本。而亞硝酸噸、氨氮的去除率最高可達97%和84%,總磷的最高去除率則可達78%。雲林多數社區尚無完整的污水下水道,且原本遍布各地的灌溉圳道也多成爲生活水的排放渠道,如果能夠將雲科大實驗成效卓著的土地處理系統加以運用,將可解決社區環境水體水質不佳的難題,對社區整體的環境品質之改善,以及地區水資源之再利用,應有不可忽視之優勢。 |
英文摘要 | Since the foundation of the National Yunlin University of Science and Technology in 1991, an artificial lake was constructed on the path of an agricultural irrigation ditch which running through the campus. By adopting the concept of land treatment, an overland flow area was established in 2000 to receive and treat the community sewage contaminated water in the artificial lake and irrigation ditch. The land treatment applies the toil organic decomposition mechanism by soil-microorganism-plant interactions.1 he average amount of water purified was about 120 tons per day, and the treatment cost was less than 3 NT dollars per ton. The highest removal efficiency for nitrite, ammonia nitrogen, and total phosphorus were 97%, 84% and 73% respectively. Most communities of Yunlin county in Taiwan do not have sewage treatment system. The irrigation ditch spreading all over Yunlin county has been used as sewage sewer. The community sewage contaminated water can be treated by using the land treatment system developed by National Yunlin University of Science and Technology. |
本系統中英文摘要資訊取自各篇刊載內容。